<template>
  <div>
    <div>
      <el-select v-model="lan" class="m-2" placeholder="请选择语言" size="large">
        <el-option
          v-for="item in lanList"
          :key="item.value"
          :label="item.label"
          :value="item.value"
        />
      </el-select>
    </div>
    <RouterView />
  </div>
</template>
<script setup>
import { ref,watch } from 'vue'
import { RouterView } from 'vue-router'
import { useI18n } from 'vue-i18n'
const { locale: i18nLanguage } = useI18n();

let lan = ref("zh");
let lanList = ref([
  {
    label: '中文',
    value: 'zh'
  },
  {
    label: 'english',
    value: 'en'
  }
])
watch([lan],()=>{
  console.log(lan);
  i18nLanguage.value= lan.value;//语言切换
})
</script>

<style scoped>
header {
  line-height: 1.5;
  max-height: 100vh;
}

.logo {
  display: block;
  margin: 0 auto 2rem;
}

nav {
  width: 100%;
  font-size: 12px;
  text-align: center;
  margin-top: 2rem;
}

nav a.router-link-exact-active {
  color: var(--color-text);
}

nav a.router-link-exact-active:hover {
  background-color: transparent;
}

nav a {
  display: inline-block;
  padding: 0 1rem;
  border-left: 1px solid var(--color-border);
}

nav a:first-of-type {
  border: 0;
}

@media (min-width: 1024px) {
  header {
    display: flex;
    place-items: center;
    padding-right: calc(var(--section-gap) / 2);
  }

  .logo {
    margin: 0 2rem 0 0;
  }

  header .wrapper {
    display: flex;
    place-items: flex-start;
    flex-wrap: wrap;
  }

  nav {
    text-align: left;
    margin-left: -1rem;
    font-size: 1rem;

    padding: 1rem 0;
    margin-top: 1rem;
  }
}
</style>
